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JB/T 8811.1-2025Grease pump - Part 1: Electrical Fuel Pump (4MPa) (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

May 9, 2025

Implementation date

November 1, 2025

Scope

JB/T 8811.1-2025 (Grease pump - Part 1: Electrical Fuel Pump (4MPa)) is available as an English-translated PDF.

JB/T 8811.1-2025 — Grease pump - Part 1: Electrical Fuel Pump (4MPa)

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Document preview — JB/T 8811.1-2025

National Standard of the People's Republic of China

ICS: 21.26
Classification: J 21
Replacing: JB/T 8811.1-1998

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the model, basic parameters, type, dimensions, and technical requirements of electric grease pumps (4MPa) for grease filling. It describes the corresponding test methods and specifies inspection rules, marking, packaging, transportation, and storage. This document applies to the manufacture of electric grease pumps that supply grease with a cone penetration of 265°C385 (25°, 150g) 1/10mm and a nominal pressure of 4MPa to the grease reservoir of a lubrication pump.

Document data

International classification (ICS): 21.26.

Chinese classification (CCS): J21.

Supersedes the earlier edition JB/T 8811.1-1998.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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